Instead of boosting mids or highs,does anyone REALLY cut them? Borrowed my amp out to a really good bass player.Upon it's return,The e.q. was,low to high, 4-3-2 .I play a p-bass and roadhouse blues.Anybody cut the mids and highs this much? I kinda like the tone-but of course everything sounds good in the practice room.I have an Ampeg 220 watt ba-hpt with a 15 inch/horn.